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Longines HydroConquest


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Longines HydroConquest Steel 41mm United States of America, Florida, Hallandale Beach
Popular
Longines HydroConquest
Blue Ceramic Bezel 41mm - Inventory 4499
$1,099
+ $59 for shipping
Longines HydroConquest Steel 44mm Blue Arabic numerals United States of America, New York, Bronx, ny
Promoted
Longines HydroConquest
L3.841.4.96.6
$947
Excl. shipping
Private Seller
Longines HydroConquest Steel 43mm Grey United States of America, New York, Airmont
Longines HydroConquest
Automatic Chronograph 43mm L3.883.4.76.6 L38834766
$2,050
Free shipping
Longines HydroConquest Steel 36mm Bordeaux Arabic numerals United States of America, Florida, Hollywood Florida
Longines HydroConquest
Automatic Red Dial 36mm Legend Ref#L3.374.4.40.2
$2,485
+ $95 for shipping
Longines HydroConquest Steel 36mm Red Arabic numerals United States of America, New York, New York
Longines HydroConquest
Automatic Red Dial Stainless L3.374.4.40.2
$2,335
Free shipping
Longines HydroConquest Steel 43mm Black Arabic numerals United States of America, California, Encino
Longines HydroConquest
Chronograph Auto 43mm Black Steel Men's Watch L3.883.4.56.6
$2,099
+ $39 for shipping
Longines HydroConquest Grey United States of America, Florida, Pompano Beach
Longines HydroConquest
Chronograph 47mm Swiss Automatic L3.665.4 Grey Dial 300m
$1,595
+ $49 for shipping
Longines HydroConquest Steel 41mm Black United States of America, Florida, Miami
Longines HydroConquest
L3.696.4.53.6 Black Diver Automatic 41mm Steel Watch
$1,550
+ $49 for shipping
Longines HydroConquest Ceramic 43mm Black United States of America, Michigan, Farmington
Longines HydroConquest
All-black Ceramic 43mm Automatic
$3,922
Free shipping
Longines HydroConquest Steel 41mm Black
Popular
Longines HydroConquest
41mm automatic Unworn
$1,308
+ $191 for shipping
Longines HydroConquest Ceramic 43mm Black Arabic numerals United States of America, Indiana, Zionsville
Longines HydroConquest
Full Black Ceramic
$2,615
Excl. shipping
Private Seller
Longines HydroConquest Steel 41mm Grey United States of America, New York, Airmont
Longines HydroConquest
Automatic 41mm L3.781.4.76.6 L37814766
$1,336
Free shipping
Longines HydroConquest Steel 39mm Grey Arabic numerals United States of America, Florida, Hollywood Florida
Longines HydroConquest
39mm Ref#L3.780.3.78.6
$1,885
+ $95 for shipping
Longines HydroConquest Steel 41mm Blue Arabic numerals United States of America, New York, New York
Longines HydroConquest
L3.781.3.98.7
$1,700
Free shipping
Longines HydroConquest Steel 43mm Blue United States of America, California, Encino
Longines HydroConquest
Chrono Blue Dial Steel 43mm Men's Watch L3.883.4.96.6
$2,014
+ $39 for shipping
Longines HydroConquest Black United States of America, Florida, Pompano Beach
Longines HydroConquest
2-Tone Black DIVER 41mm SWISS AUTOMATIC L3.781.3.567 300m
$1,295
+ $49 for shipping
Longines HydroConquest Steel 43mm Blue Arabic numerals United States of America, California, Los Angeles
Longines HydroConquest
43mm Blue Dial Stainless Steel Men's Watch L37824966
$1,450
Free shipping
Longines HydroConquest Steel 41mm Grey United States of America, Michigan, Farmington
Longines HydroConquest
Ceramic 41mm Automatic Diving Watch L37813787
$1,942
Free shipping
Longines HydroConquest Steel 40mm Black Arabic numerals
Longines HydroConquest
L3.690.4
$926
+ $191 for shipping
Longines HydroConquest Ceramic 43mm Black Arabic numerals United States of America, Florida, Davenport
Longines HydroConquest
Ceramic
$2,500
Excl. shipping
Private Seller
Longines HydroConquest Steel 43mm Grey United States of America, New York, Airmont
Longines HydroConquest
Automatic Chronograph 43mm L3.883.4.76.9 L38834769
$1,993
Free shipping
Longines HydroConquest Steel 43mm Blue Arabic numerals United States of America, Florida, Hollywood Florida
Longines HydroConquest
43mm Ref#L3.782.4.96.9
$1,585
+ $95 for shipping
Longines HydroConquest Steel 41mm Blue Arabic numerals United States of America, New York, NY
Longines HydroConquest
Stainless Steel Blue Dial L37814966
$1,675
Free shipping
Longines HydroConquest Steel 41mm Green Arabic numerals United States of America, California, Encino
Longines HydroConquest
Green Dial Rubber 41mm Men's Watch L3.781.3.06.9
$1,899
+ $29 for shipping
Longines HydroConquest Steel 25mm Mother of pearl United States of America, Florida, Sarasota
Longines HydroConquest
Hydro Conquest L3.147.0 MOP Dial Diamond's 25mm Quartz Women's Watch
$1,581
Free shipping
Longines HydroConquest Steel 41mm Blue Arabic numerals United States of America, California, Los Angeles
Longines HydroConquest
Automatic 41mm Blue Dial Ceramic Bezel Steel Men's Watch L3.781.4.96.6
$1,430
Free shipping
Longines HydroConquest Steel 41mm Green United States of America, Michigan, Farmington
Longines HydroConquest
Ceramic 41mm Automatic Diving Watch L37813069
$1,866
Free shipping
Longines HydroConquest Steel 43mm Blue Arabic numerals United States of America, New York, Monsey
Longines HydroConquest
Automatic Chrono Blue Rubber Divers Mens Watch L38834969
$2,049
Free shipping
Longines HydroConquest Steel 43mm Blue Arabic numerals United States of America, Arizona, Phoenix
Longines HydroConquest
L3.782.4.96.6
$1,300
Excl. shipping
Private Seller
Longines HydroConquest Steel 43mm Blue United States of America, New York, Airmont
Longines HydroConquest
Automatic 43mm L3.782.4.96.6 L37824966
$1,341
Free shipping

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Longines HydroConquest Steel 41mm Black Arabic numerals United States of America, Florida, Hollywood Florida
Longines HydroConquest
41mm Ref#L3.781.3.58.9
$1,885
+ $95 for shipping
Longines HydroConquest Steel 43mm Grey Arabic numerals United States of America, New York, New York
Longines HydroConquest
Automatic 43mm Grey Dial L37824766
$1,425
Free shipping
Longines HydroConquest Steel 43mm Blue United States of America, California, Encino
Longines HydroConquest
Automatic Blue Rubber 43mm Men's Watch L3.782.3.96.9
$1,756
+ $29 for shipping
Longines HydroConquest Steel 41mm Blue Arabic numerals United States of America, New Hampshire, keene
Longines HydroConquest
"Blue-tone"
$1,720
+ $45 for shipping
Longines HydroConquest Gold/Steel 43mm
Longines HydroConquest
Hydro Conquest Stahl Roségold Keramik Automatik Armband Kautschuk Faltschließe 43mm Ref.L3.782.3.58.9 Bj.2023 Box&Pap. Full Set Ungetragen
$2,091
+ $545 for shipping
Longines HydroConquest Steel 41mm Blue United States of America, Michigan, Farmington
Longines HydroConquest
Ceramic Blue Dial 41mm Automatic Diving Watch L37813989
$1,866
Free shipping
Longines HydroConquest Steel 43mm Grey Arabic numerals United States of America, New York, Monsey
Longines HydroConquest
Automatic Chrono Steel Date Divers Mens Watch L38834766
$1,989
Free shipping
Longines HydroConquest Steel 41mm Green Arabic numerals United States of America, Texas, Cypress
Longines HydroConquest
L3.781.4.06.6
$1,206
Excl. shipping
Private Seller
Longines HydroConquest Steel 41mm Black United States of America, New York, Airmont
Longines HydroConquest
Automatic Chronograph 41mm L3.783.4.56.6 L37834566
$1,967
Free shipping
Longines HydroConquest Steel 39mm Black Arabic numerals United States of America, Florida, Hollywood Florida
Longines HydroConquest
Sport Collection 39mm Ref#L3.780.4.56.6
$1,685
+ $95 for shipping
Longines HydroConquest Steel 43mm Green Arabic numerals United States of America, New York, NY
Longines HydroConquest
L3.782.4.06.9 Hydroconquest Green Automatic
$1,450
Free shipping
Longines HydroConquest Steel 41mm Black Arabic numerals United States of America, North Carolina, McAdenville
Longines HydroConquest
L3.781.4.56.6
$1,200
Excl. shipping
Private Seller
Longines HydroConquest Steel Silver United States of America, New York, bay shore
Longines HydroConquest
L3.673.4.76.6
$1,199
Excl. shipping
Private Seller
Longines HydroConquest Steel 43mm Blue Arabic numerals United States of America, New York, Liverpool
Longines HydroConquest
L3.782.4.96.6
$1,100
Excl. shipping
Private Seller
Longines HydroConquest Steel 43mm Blue Arabic numerals United States of America, DC, Washington DC
Longines HydroConquest
L3.782.4.96.6
$1,100
Excl. shipping
Private Seller
Longines HydroConquest Steel 41mm Blue Arabic numerals United States of America, New Jersey, Clifton
Popular
Longines HydroConquest
L3.781.4.96.6
$1,099
Excl. shipping
Private Seller
Longines HydroConquest Steel 43mm Grey Arabic numerals United States of America, Texas, Seabrook
Popular
Longines HydroConquest
L3.782.4.76.6
$1,095
Excl. shipping
Private Seller
Longines HydroConquest Steel Black United States of America, North Carolina, Oakland
Longines HydroConquest
L3.695.4.53.6
$990
Excl. shipping
Private Seller
Longines HydroConquest 47mm United States of America, Michigan, 48439
Longines HydroConquest
45392420
$975
Excl. shipping
Private Seller
Longines HydroConquest Steel 39mm Black Arabic numerals United States of America, North Carolina, Durham
Longines HydroConquest
L3.741.4.56.6
$963
Excl. shipping
Private Seller
Longines HydroConquest Steel 41mm Grey Arabic numerals United States of America, Texas, Southlake
Popular
Longines HydroConquest
L3.781.4.76.6
$959
Excl. shipping
Private Seller
Longines HydroConquest Steel 43mm Blue Arabic numerals United States of America, Missouri, 65810
Longines HydroConquest
L3.782.4.96.6
$900
Excl. shipping
Private Seller
Longines HydroConquest Steel 41mm Black Arabic numerals United States of America, Connecticut, Avon
Longines HydroConquest
L3.742.4.56.6
$849
Excl. shipping
Private Seller
Longines HydroConquest Gold/Steel Black United States of America, California, San jose
Longines HydroConquest
L3.640.3
$800
Excl. shipping
Private Seller
Longines HydroConquest Steel 41mm Black Arabic numerals United States of America, Georgia, Bogart
Longines HydroConquest
L3.742.4.56.6
$750
Excl. shipping
Private Seller
Longines HydroConquest Steel 39mm Black Arabic numerals United States of America, Ohio, 45140
Popular
Longines HydroConquest
L3.741.4.56.6
$699
Excl. shipping
Private Seller
Longines HydroConquest Steel 41mm Blue No numerals United States of America, Texas, Willis
Longines HydroConquest
L3.643.4.96.6
$634
Excl. shipping
Private Seller
Longines HydroConquest Steel 34mm Blue United States of America, New York, New York
Popular
Longines HydroConquest
L3.340.4.96.6
$599
Excl. shipping
Private Seller
Longines HydroConquest Steel 41mm Black Arabic numerals United States of America, New York, NY
Longines HydroConquest
Automatic 41mm L3.781.4.56.9
$1,450
Free shipping
Longines HydroConquest Steel 41mm Blue United States of America, New York, Airmont
Longines HydroConquest
Automatic 41mm L3.781.4.96.9 L37814969
$1,320
Free shipping

Longines HydroConquest: Reliable Diving Watches

The diving watches in the Longines HydroConquest collection offer fantastic value for money and look good with almost any outfit. Top models come in ceramic, while the automatic chronographs boast a column wheel.


A Diving Watch for Every Occasion

Longines has been producing the HydroConquest collection since 2007. These timepieces are true diving watches, with luminous hands and indices, unidirectional bezels, and screw-down case backs and crowns. Furthermore, with a depth rating of 300 m (30 bar, 984 ft), the HydroConquest is robust enough for scuba diving. Each stainless steel bracelet and rubber strap also comes with a practical extension system so that the watch can fit over any wetsuit.

Longines gave this popular collection a facelift in 2018, adding models with ceramic bezels and redesigned dials. A black timepiece with an all-ceramic case followed in 2019. That same year saw the release of the collection's first 43 and 44-mm models in addition to the traditional 41-mm editions.

In 2019, Longines introduced the caliber L888 to the series' automatic three-hand watches. The brand's automatic chronographs use the caliber L688 with a column wheel. The ebauché movement manufacturer ETA produces both movements exclusively for Longines.

Green has been a popular color in the watch industry for a while now, and in 2020, the color made its debut in the HydroConquest collection. Longines offers both 41 and 43-mm editions with green accents. The manufacturer mounts these timepieces on stainless steel and two-tone bracelets, as well as on green rubber straps.

Reasons to Buy a Longines HydroConquest

  • Available in stainless steel, two-tone, and ceramic
  • Water-resistant to 300 m (30 bar, 984 ft)
  • Column-wheel chronographs
  • Outstanding value for money

Prices at a Glance: Longines HydroConquest

Reference number Price (approx.) Bezel, diameter
L3.784.4.56.9 3,100 USD Ceramic, 43 mm
L3.744.4.56.6 1,800 USD Aluminum, 41 mm
L3.644.4.56.6 1,700 USD Aluminum, 41 mm
L3.782.4.76.9 1,500 USD Ceramic, 43 mm
L3.781.4.96.6 1,300 USD Ceramic, 41 mm
L3.781.4.56.6 1,300 USD Ceramic, 41 mm
L3.781.4.06.6 1,300 USD Ceramic, 41 mm
L3.782.4.76.6 1,300 USD Aluminum, 43 mm
L3.742.4.56.6 1,100 USD Aluminum, 41 mm
L3.841.4.56.6 1,000 USD Aluminum, 44 mm
L3.840.4.96.6 900 USD Aluminum, 44 mm

How much does a Longines HydroConquest cost?

The most affordable HydroConquest watches have quartz calibers and cost about 900 USD in mint condition. For this price, you can get a stainless steel three-hand watch like the L3.840.4.96.6 with a blue dial. With a budget of approximately 1,000 USD, you can purchase a mechanical model with an aluminum bezel. If you're looking for something with a ceramic bezel, be prepared to spend at least 1,300 USD, Never-worn mechanical chronographs like the L3.644.4.56.6 sell for about 1,700 USD. The collection's top model, the three-hand ref. L3.784.4.56.9, is solid ceramic and changes hands for roughly 3,100 USD.


Three-Hand HydroConquest Watches

The very first HydroConquest model bears the reference number L3.742.4.56.6. Introduced in 2007, this stainless steel three-hand watch features an aluminum bezel and is 41 mm in diameter. Applied dot and line indices join Arabic numerals at 6, 9, and 12 atop the black sunburst dial. Despite the different types of indices, the dial still looks harmonious and well balanced. The watch gets its power from the automatic caliber L888, a modified version of the ETA A31.L02. This movement ticks at 25,200 vibrations per second (vph) and boasts a 72-hour power reserve. Furthermore, it provides the HydroConquest with hour, minute, and second hands and a date display at 3 o'clock.

The ref. L3.742.4.56.6 comes on a three-piece link stainless steel bracelet with polished middle links. A mint-condition model will set you back around 1,000 USD. The L3.742.4.96.6 is the same size and uses the same technology but features a blue sunburst dial. Like the black edition, this version also demands roughly 1,000 USD.

Those with narrower wrists may prefer the 39-mm editions like the ref. L3.741.4.96.6 with a blue dial and the L3.741.4.56.6 with a black dial. Both cost about 1,100 USD. Longines also produces three-hand HydroConquest models for enthusiasts with larger wrists. Like the 41-mm watch, the 44-mm L3.841.4.56.6 with a black dial requires an investment of around 1,000 USD. The same timepiece with a blue dial demands similar prices.

Fans of two-tone watches should take a closer look at the ref. L3.742.3.96.7. This timepiece's bracelet middle links, bezel, and crown are plated in yellow gold, and its blue dial contrasts beautifully with the rest of the watch. You can call this model your own for approximately 1,200 USD. The ref. L3.742.3.56.7 combines a two-tone design with a black dial and costs about the same as the version with a blue dial.


Updated Models With Ceramic Bezels

In 2018, Longines launched a series of new HydroConquest watches with 41 and 43-mm diameters. The manufacturer's designers treated the dials to a minor facelift and replaced the aluminum bezels with ceramic ones. Thanks to their shortened minute track and lack of applied line indices, the resulting dials look much tidier. The bezel design also feels much more moderate and less cluttered than previous models.

You can choose from a wide range of color and band combinations. While classic stainless steel editions with blue or black dials remain, Longines has added two-tone versions as well as variants with gray or green dials. Furthermore, the watches are also available on matching rubber straps.

The 43-mm ref. L3.782.4.56.6 with a black dial is one of the classic models. It has an automatic movement, stainless steel bracelet, and costs about 1,300 USD in mint condition. The same watch on a black rubber strap demands an additional 55 USD. The ref. L3.781.4.56.6 is identical to the previous model but for its diameter of 41 mm. Again, be prepared to pay around 1,300 USD for this timepiece. The variant with a blue dial sells for similar prices.

Longines produces two-tone models in a combination of stainless steel and yellow gold or stainless steel and rose gold. These timepieces are exclusively 41 mm in diameter. The ref. L3.781.3.58.7 is the rose gold variant and has a black dial and steel bracelet. Prices for this model sit around 1,700 USD on Chrono24. You can purchase the yellow gold version with a blue dial (ref. L3.781.3.96.7) for the same price.

In 2020, Longines introduced the ref. L3.781.4.06.6, the first HydroConquest with a green dial and bezel. Its case and bracelet are stainless steel. In terms of technology, this timepiece is identical to the collection's other three-hand models. A never-worn watch demands some 1,300 USD. The 43-mm edition costs about the same. Longines also offers a two-tone model in steel and yellow gold with a green dial. This watch is 41-mm in diameter and sells for about 1,300 USD.


The Ceramic HydroConquest

The 43-mm ref. L3.784.4.56.9 from 2019 stands out with its solid black ceramic case and bezel. Like the other HydroConquest models, it is water-resistant to 300 m (30 bar, 984 ft). Its dial is also matte black ceramic and features applied dot indices and Arabic numerals at 6, 9, and 12. The indices and silver-plated hands are filled with SuperLuminova. Inside the case, you'll find the proven caliber L888. A black rubber strap with a double fold-over safety clasp holds the timepiece securely on the wrist. You can call this model your own for roughly 3,100 USD.


Longines HydroConquest Chronographs

Like the three-hand models, the HydroConquest collection's chronographs also received a visual update in 2019. The current line uses the automatic chronograph caliber L688 with a 60-hour power reserve. Its dials have a classic three-subdial layout with a minute counter at 3, 12-hour counter at 6, and small seconds at 9 o'clock. A date display at 4:30 completes the look.

The dials and bezels are available in black, blue, and gray. Each watch is made of stainless steel and is 43 mm in diameter. The case is water-resistant to 300 m (39 bar, 984 ft) and is mounted on your choice of a stainless steel bracelet or rubber strap in the same color as the dial and bezel.

One example is the ref. L3.883.4.56.6. This version pairs a black dial with a stainless steel bracelet and costs around 2,100 USD in mint condition. You can save a small amount by purchasing the same watch on a rubber strap. The other color variants demand similar prices.